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incorporation of recycled asphalt shingles in hotmixed

incorporation of recycled asphalt shingles in hotmixed

Incorporation of recycled asphalt shingles in hot-mixed ...

2021-11-20  Rises in construction and asphalt binder costs, as well as the growing pressures on landfills, have contributed to the increased use of tear-off scrap shingles (TOSS) and manufacturer waste scrap shingles (MWSS) into hot-mixed asphalt (HMA) pavement mixtures.

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Incorporation of Recycled Asphalt Shingles in Hot-Mixed ...

Incorporation of Recycled Asphalt Shingles in Hot-Mixed Asphalt Pavement Mixtures. Rises in construction and asphalt binder costs, as well as the growing pressures on landfills, have contributed to the increased use of tear-off scrap shingles (TOSS) and manufacturer waste scrap shingles (MWSS) into hot-mixed asphalt (HMA) pavement mixtures.

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3 25% RAP 25 0 0 x 2 15% RAP 15 0 0 x 4 30% RAP 30 0

2010-8-10  Incorporation of Recycled Asphalt Shingles (RAS) in Hot Mixed Asphalt Pavement Mixtures: Project Summary - November 2009 Acknowledgments This research was funded by the Minnesota Pollution Control Agency and Mn/DOT. The Technical Advisory Panel represented the fields of pollution control, solid waste management, asphalt and paving industry, and ...

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INCORPORATION OF RECYCLED ASPHALT SHINGLES IN

2016-6-22  INCORPORATION OF RECYCLED ASPHALT SHINGLES IN HOT MIXED ASPHALT PAVEMENT MIXTURES 5. Report Date February 2010 6. 7. Author(s) Eddie Johnson, Greg Johnson, Shongtao Dai, Dave Linell, Jim McGraw and Mark Watson 8. Performing Organization Report No. 9. Performing Organization Name and Address Minnesota Department of Transportation

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(PDF) Incorporation of Reclaimed Asphalt Pavement and

The inclusion of Reclaimed Asphalt Pavement (RAP) and Recycled Asphalt Shingles (RAS) is relatively common in hot mix asphalt, but not in micro-surfacing.

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Pooling Our Research: Using Recycled Shingles in

2017-3-21  and stripping. Results published in the 2010 report “Incorporation of Recycled Asphalt Shingles in Hot-Mixed Asphalt Pavement Mixtures” confirmed MnDOT specifications requiring at least 70 percent new asphalt binder and led to provisional specifications al-lowing for the use of up to 5 percent post-manufactured and post-consumer RAS in both

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The Effect of Recycled Asphalt Materials on Hot Mixed ...

2012-4-26  Rises in construction and asphalt binder costs, as well as the growing pressures on landfills, have contributed to the increased use of Recycled Asphalt Shingles (RAS) in Hot Mixed Asphalt (HMA) Pavement Mixtures.

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(PDF) Incorporation of Reclaimed Asphalt Pavement and

PDF On Mar 1, 2014, Masoud Robati and others published Incorporation of Reclaimed Asphalt Pavement and Post-Fabrication Asphalt Shingles in Micro-surfacing Mixture Find, read and cite all the ...

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Using recycled asphalt materials as an alternative ...

2013-12-27  Using recycled materials in pavement applications is a viable option to reduce costs and limit the environmental impact of road construction. During the past decades, many agencies in the U.S. have investigated the effect on pavement performance of adding Reclaimed Asphalt Pavement (RAP), and, more recently, Recycled Asphalt Shingles (RAS) to asphalt mixtures, and limits were proposed

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Evaluating fatigue performance of fine aggregate matrix of ...

2017-5-15  1. Introduction. Approximately 11 million tons of recycled asphalt shingles (RAS) are disposed every year in the United States. Around 90 percent of the RAS produced consists of post-consumer (or tear-off) and the rest are the byproduct of shingle manufacture .As an alternative to landfilling, one way to use this large amount of RAS is to incorporate shingles into asphalt mixes for

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Pooling Our Research: Using Recycled Shingles in

2017-3-21  and stripping. Results published in the 2010 report “Incorporation of Recycled Asphalt Shingles in Hot-Mixed Asphalt Pavement Mixtures” confirmed MnDOT specifications requiring at least 70 percent new asphalt binder and led to provisional specifications al-lowing for the use of up to 5 percent post-manufactured and post-consumer RAS in both

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The Effect of Recycled Asphalt Materials on Hot Mixed ...

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Research Using Waste Shingles for Stabilization or Dust ...

2017-3-21  Recycled Asphalt Shingles (RAS) include both manufacture waste scrap shingles (MWSS) and post-consumer tear-off scrap shingles (TOSS). It is estimated that Minnesota generates more than 200,000 tons of shingle waste each year. Recently, a portion of this waste has been incorporated into hot-mixed asphalt (HMA) pavement mixtures.

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[PDF] Best practice for using RAS in HMA Semantic Scholar

"The use of recycles asphalt shingles (RAS) in hot-mix asphalt (HMA) mixtures has the potential to significantly reduce the cost of asphalt paving mixes while conserving energy and preserving the environment. This report documents the best practices for the use of RAS in HMA in terms of Ras processing, characterizing the processed RAS (binder content,gradations, and performance grad

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Using recycled asphalt materials as an alternative ...

2013-12-27  Using recycled materials in pavement applications is a viable option to reduce costs and limit the environmental impact of road construction. During the past decades, many agencies in the U.S. have investigated the effect on pavement performance of adding Reclaimed Asphalt Pavement (RAP), and, more recently, Recycled Asphalt Shingles (RAS) to asphalt mixtures, and limits were proposed

get price

Recycled Roof Shingles Asphalt Pavement Association of ...

2021-9-13  Asphalt binder is the most expensive component of an asphalt mix, costing as much as $600 per liquid ton. Using recycled shingles reduces the amount of new asphalt required to be purchased, saving the producer money—and those savings are passed on to the consumer/user.

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Recycled Asphalt Shingles Summary - Excel Roofing

Recycled Asphalt Shingles Summary. Old Asphalt shingles are easily recycled, and have proven to be a win win for the municipalities’ who have accepted their use in asphalt roads. When the old roof is being torn off, the workers must separate the asphalt shingles from the other debris, and only load the shingles into the dump truck.

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Evaluating fatigue performance of fine aggregate matrix of ...

2017-5-15  1. Introduction. Approximately 11 million tons of recycled asphalt shingles (RAS) are disposed every year in the United States. Around 90 percent of the RAS produced consists of post-consumer (or tear-off) and the rest are the byproduct of shingle manufacture .As an alternative to landfilling, one way to use this large amount of RAS is to incorporate shingles into asphalt mixes for

get price

Characterizing blending efficiency of plant produced ...

2016-11-15  1. Introduction. With the ever increasing cost of aggregate and asphalt binder, the incorporation of high percentage (>30%) of recycled asphalt pavement (RAP) into asphalt mixtures has become more and more popular , , , .The use of RAP can produce significantly economic and environmental benefits.

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Enhancing Effect of Waste Engine Oil Bottom

2021-11-18  Waste engine oil bottom (WEOB) is a hazardous waste whose effect as an additive to CR+SBS modified asphalt is rarely studied. In this study, the CR+SBS asphalt binder was modified with WEOB in different concentrations (3, 6, and 9 wt%). The GC–MS and FTIR were performed to evaluate the chemical compositions of WEOB and WEOBCR+SBS asphalt. The results showed that the main

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Optimizing Recycled Asphalt Shingles in HMA

Incorporation of Recycled Asphalt Shingles in Hot-Mixed Asphalt Pavement Mixtures; Minnesota Department of Transportation, 2010, 83p. Utilization of Post Consumer Recycled Asphalt Shingles and Fractionated Recycled Asphalt Pavement in Hot Mix Asphalt; 2010 Green Streets and Highways Conference, 2010, pp 349-359

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Recycled Roof Shingles Asphalt Pavement Association of ...

2021-9-13  Asphalt binder is the most expensive component of an asphalt mix, costing as much as $600 per liquid ton. Using recycled shingles reduces the amount of new asphalt required to be purchased, saving the producer money—and those savings are passed on to the consumer/user.

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» Recycled Roofing Shingles

2021-11-8  Another one (1) million tons of manufacturers’ waste shingles are also generated. Known as Recycled Asphalt Shingles (RAS) they are an excellent source of asphalt binder, containing 15-35%, and can be processed, reheated and combined

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Environment Quality Construction Materials Pennsy Supply

Recycled Asphalt Pavement (RAP) Recycled Asphalt Shingles (RAS) - Reduces demand on petroleum, virgin asphalt cement, as well as aggregate, while improving properties of hot mixed asphalt. Fly-Ash - A by-product from power generation is used as a raw material in ready mix concrete products.

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Recycled Asphalt Shingles Summary - Excel Roofing

Recycled Asphalt Shingles Summary. Old Asphalt shingles are easily recycled, and have proven to be a win win for the municipalities’ who have accepted their use in asphalt roads. When the old roof is being torn off, the workers must separate the asphalt shingles from the other debris, and only load the shingles into the dump truck.

get price

Recycled Asphalt Shingle Binder Characterization and ...

2018-12-10  In addition to reclaimed asphalt pavement (RAP), recycled asphalt shingles (RAS) have been accepted and used by different transportation agencies in recent years. However, limited information on RA...

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Recycling Asphalt Pavement: Use of Recycled Materials in ...

2019-7-11  A wide range of waste materials are now incorporated into asphalt pavements, including ground tire rubber, slags, foundry sand, glass, and even pig manure, but the most widely used are reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS). The use of recycled materials in asphalt pavements saves about 50 million cubic yards of ...

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Characterizing blending efficiency of plant produced ...

2016-11-15  1. Introduction. With the ever increasing cost of aggregate and asphalt binder, the incorporation of high percentage (>30%) of recycled asphalt pavement (RAP) into asphalt mixtures has become more and more popular , , , .The use of RAP can produce significantly economic and environmental benefits.

get price

(PDF) Quantitative Characterization of Binder Blending ...

The use of Reclaimed Asphalt Pavement (RAP) and Recycled Asphalt Shingles (RAS) in combination with new materials in asphalt mixes appears to be a good solution to achieve economic and ...

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Enhancing Effect of Waste Engine Oil Bottom

2021-11-18  Waste engine oil bottom (WEOB) is a hazardous waste whose effect as an additive to CR+SBS modified asphalt is rarely studied. In this study, the CR+SBS asphalt binder was modified with WEOB in different concentrations (3, 6, and 9 wt%). The GC–MS and FTIR were performed to evaluate the chemical compositions of WEOB and WEOBCR+SBS asphalt. The results showed that the main

get price